Great game. I didn't realize how much I wanted to drive a rover around. During the boring sections I was hypnotized by the map scrolling past. Game play is punctuated by scary cliffs that have to be navigated that creates a nice roller-coaster shaped attention curve. My one gripe would be that I didn't know I only had enough energy to ping 3 / 4 times and still make it to the station so I wasted a lot of time on runs where it was impossible to succeed.